WO2008055832A3 - Process using liquid phenolic antioxidants - Google Patents
Process using liquid phenolic antioxidants Download PDFInfo
- Publication number
- WO2008055832A3 WO2008055832A3 PCT/EP2007/061745 EP2007061745W WO2008055832A3 WO 2008055832 A3 WO2008055832 A3 WO 2008055832A3 EP 2007061745 W EP2007061745 W EP 2007061745W WO 2008055832 A3 WO2008055832 A3 WO 2008055832A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- phenolic antioxidants
- liquid phenolic
- fluid under
- addition
- fluid
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention relates to a process for process for stabilizing polymers by addition of phenolic antioxidants in the form of a concentrated fluid, which comprises cooling, dosing in suitable containers and storing the fluid under the exclusion of oxygen and light, optionally remelting and adding the fluid under the optional addition of further polymer additives to the polymer to be stabilized.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP06123747 | 2006-11-09 | ||
EP06123747.5 | 2006-11-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2008055832A2 WO2008055832A2 (en) | 2008-05-15 |
WO2008055832A3 true WO2008055832A3 (en) | 2008-06-26 |
Family
ID=38181146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/061745 WO2008055832A2 (en) | 2006-11-09 | 2007-10-31 | Process using liquid phenolic antioxidants |
Country Status (2)
Country | Link |
---|---|
TW (1) | TW200844158A (en) |
WO (1) | WO2008055832A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107778525A (en) * | 2017-11-02 | 2018-03-09 | 山东省临沂市三丰化工有限公司 | A kind of stabiliser compositions of polyethylene wire and cable PP Pipe Compound |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105694098B (en) * | 2016-03-09 | 2017-09-15 | 天津利安隆新材料股份有限公司 | A kind of additive for polymer |
US11987552B2 (en) * | 2018-07-27 | 2024-05-21 | Milliken & Company | Polymeric phenolic antioxidants |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0403431A2 (en) * | 1989-06-14 | 1990-12-19 | Ciba-Geigy Ag | Granules of alkyl esters containing hydroxyphenyl groups |
WO2001098249A1 (en) * | 2000-06-23 | 2001-12-27 | Ciba Specialty Chemicals Holding Inc. | Method for preparing hydroxyphenyl carboxylic acid esters |
WO2004048312A1 (en) * | 2002-11-26 | 2004-06-10 | Ciba Specialty Chemicals Holding Inc. | Phenolic antioxidants in crystalline form |
WO2006010718A1 (en) * | 2004-07-27 | 2006-02-02 | Ciba Specialty Chemicals Holding Inc. | Process for preparing solid particles of phenolic antioxidants |
-
2007
- 2007-10-31 WO PCT/EP2007/061745 patent/WO2008055832A2/en active Application Filing
- 2007-11-07 TW TW96141959A patent/TW200844158A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0403431A2 (en) * | 1989-06-14 | 1990-12-19 | Ciba-Geigy Ag | Granules of alkyl esters containing hydroxyphenyl groups |
WO2001098249A1 (en) * | 2000-06-23 | 2001-12-27 | Ciba Specialty Chemicals Holding Inc. | Method for preparing hydroxyphenyl carboxylic acid esters |
WO2004048312A1 (en) * | 2002-11-26 | 2004-06-10 | Ciba Specialty Chemicals Holding Inc. | Phenolic antioxidants in crystalline form |
WO2006010718A1 (en) * | 2004-07-27 | 2006-02-02 | Ciba Specialty Chemicals Holding Inc. | Process for preparing solid particles of phenolic antioxidants |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107778525A (en) * | 2017-11-02 | 2018-03-09 | 山东省临沂市三丰化工有限公司 | A kind of stabiliser compositions of polyethylene wire and cable PP Pipe Compound |
CN107778525B (en) * | 2017-11-02 | 2019-08-13 | 山东省临沂市三丰化工有限公司 | A kind of stabiliser compositions of polyethylene wire and cable PP Pipe Compound |
Also Published As
Publication number | Publication date |
---|---|
WO2008055832A2 (en) | 2008-05-15 |
TW200844158A (en) | 2008-11-16 |
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